I’d really appreciate some help :)

Answer/Step-by-step explanation:
The corresponding side lengths of two triangles are always equal. Apply this in solving for x
4. [tex] \frac{9}{6} = \frac{x}{5} [/tex]
Cross multiply
[tex] 6*x = 5*9 [/tex]
6x = 45
divide both sides by 6
y = 7.5
5. [tex] \frac{10}{8} = \frac{x}{11} [/tex]
Cross multiply
[tex] 8*x = 10*11 [/tex]
8x = 110
divide both sides by 8
x = 13.75
6. [tex] \frac{12}{x} = \frac{7}{4} [/tex]
Cross multiply
[tex] x*7 = 12*4 [/tex]
7x = 48
divide both sides by 7
x = 6.86 (nearest hundredth)